test262/implementation-contributed/v8/mjsunit/array-push9.js

// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags: --allow-natives-syntax --deopt-every-n-times=5

var array = [];

function push(array, value) {
  array.push(value);
}

push(array, 0);
push(array, 1);
push(array, 2);
%OptimizeFunctionOnNextCall(push);
push(array, 3);

var v = 0;
Object.defineProperty(Array.prototype, "4", {
  get: function() { return 100; },
  set: function(value) { v = value; }
});

push(array, 4);

assertEquals(5, array.length);
assertEquals(100, array[4]);
assertEquals(4, v);